/*  S88modeling - Seismic modeling tool
 *  Copyright (C) 2009-2014 Ricardo Biloti <biloti@ime.unicamp.br>
 * 
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 * 
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 * 
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

int spline (int *n, float *x, float *y, float *b, float *c, float *d);

double seval (int *n, float *u, float *x, float *y, float *b, float *c, float *d);

int sgheval (int *n, float *u, float *x, float *y,
             float *b, float *c, float *d, float *s, float *g, float *h);
